[PATCH 06/13] staging: iio: tsl2x7x: simplify tsl2x7x_write_interrupt_config return

Brian Masney
2018-04-21T00:41:46Z

tsl2x7x_write_interrupt_config() has an unnecessary return value check
at the end of the function. This patch changes the function to just
return the value from the call to tsl2x7x_invoke_change().

Signed-off-by: Brian Masney <masneyb@onstation.org>
---
drivers/staging/iio/light/tsl2x7x.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c
index 8d8af0cf9768..d202bc7e1f4f 100644
--- a/drivers/staging/iio/light/tsl2x7x.c
+++ b/drivers/staging/iio/light/tsl2x7x.c
@@ -982,18 +982,13 @@ static int tsl2x7x_write_interrupt_config(struct iio_dev *indio_dev,
int val)
{
struct tsl2X7X_chip *chip = iio_priv(indio_dev);
- int ret;

if (chan->type == IIO_INTENSITY)
chip->settings.als_interrupt_en = val ? true : false;
else
chip->settings.prox_interrupt_en = val ? true : false;

- ret = tsl2x7x_invoke_change(indio_dev);
- if (ret < 0)
- return ret;
-
- return 0;
+ return tsl2x7x_invoke_change(indio_dev);
}

static int tsl2x7x_write_event_value(struct iio_dev *indio_dev,